Mercurial Hosting > traffic-intelligence
view scripts/play-video.py @ 636:3058e00887bc
removed all issues because of tests with None, using is instead of == or !=
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Tue, 24 Mar 2015 18:11:28 +0100 |
parents | 1917db662aa7 |
children | 51269511229b |
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#! /usr/bin/env python import sys, argparse import cvutils parser = argparse.ArgumentParser(description='The program displays the video.') parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file', required = True) parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', default = 0, type = int) parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', type = float) parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) args = parser.parse_args() firstFrameNum = 0 if args.firstFrameNum is not None: firstFrameNum = args.firstFrameNum frameRate = -1 if args.frameRate is not None: frameRate = args.frameRate cvutils.playVideo(args.videoFilename, firstFrameNum, frameRate, rescale = args.rescale)